20946965764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{30859}}^1\times {\mathrm{4139}}^1$

素因数の和:35043

約数の個数: 24

約数和(自身を含む): 37561557600

約数和(自身を除く): 16614591836

約数列:

[1, 2, 4, 41, 82, 164, 4139, 8278, 16556, 30859, 61718, 123436, 169699, 339398, 678796, 1265219, 2530438, 5060876, 127725401, 255450802, 510901604, 5236741441, 10473482882, 20946965764]

約数ペア:

[(1, 20946965764), (2, 10473482882), (4, 5236741441), (41, 510901604), (82, 255450802), (164, 127725401), (4139, 5060876), (8278, 2530438), (16556, 1265219), (30859, 678796), (61718, 339398), (123436, 169699)]